/*
 * Copyright (C) 2017 E.S.R.Labs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef MINDROID_IO_FILEINPUTSTREAM_H_
#define MINDROID_IO_FILEINPUTSTREAM_H_

#include <mindroid/io/InputStream.h>
#include <fstream>

namespace mindroid {

class File;

class FileInputStream : public InputStream {
public:
    FileInputStream(const sp<File>& file);
    ~FileInputStream() = default;

    size_t available() override;

    void close() override;

    int32_t read() override;

    ssize_t read(const sp<ByteArray>& buffer) override;

    ssize_t read(const sp<ByteArray>& buffer, size_t offset, size_t count) override;

    size_t skip(size_t count) override;

    void reset() override;

private:
    std::ifstream mInputFileStream;
};

} /* namespace mindroid */

#endif /* MINDROID_IO_FILEINPUTSTREAM_H_ */
